DE69130995T2 - Verfahren zur Herstellung von 5-Arylhydantoin - Google Patents
Verfahren zur Herstellung von 5-ArylhydantoinInfo
- Publication number
- DE69130995T2 DE69130995T2 DE69130995T DE69130995T DE69130995T2 DE 69130995 T2 DE69130995 T2 DE 69130995T2 DE 69130995 T DE69130995 T DE 69130995T DE 69130995 T DE69130995 T DE 69130995T DE 69130995 T2 DE69130995 T2 DE 69130995T2
- Authority
- DE
- Germany
- Prior art keywords
- arylhydantoin
- preparation
- chem
- preparing
- formula
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
- C07D233/66—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D233/72—Two oxygen atoms, e.g. hydantoin
- C07D233/76—Two oxygen atoms, e.g. hydantoin with substituted hydrocarbon radicals attached to the third ring carbon atom
- C07D233/78—Radicals substituted by oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
- C07D233/66—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D233/72—Two oxygen atoms, e.g. hydantoin
- C07D233/76—Two oxygen atoms, e.g. hydantoin with substituted hydrocarbon radicals attached to the third ring carbon atom
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2235445A JP2974742B2 (ja) | 1990-09-04 | 1990-09-04 | 5―アリールヒダントインの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69130995D1 DE69130995D1 (de) | 1999-04-22 |
DE69130995T2 true DE69130995T2 (de) | 1999-08-19 |
Family
ID=16986220
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69130995T Expired - Fee Related DE69130995T2 (de) | 1990-09-04 | 1991-08-29 | Verfahren zur Herstellung von 5-Arylhydantoin |
Country Status (7)
Country | Link |
---|---|
US (1) | US5126459A (de) |
EP (1) | EP0474112B1 (de) |
JP (1) | JP2974742B2 (de) |
AT (1) | ATE177737T1 (de) |
DE (1) | DE69130995T2 (de) |
ES (1) | ES2128304T3 (de) |
SG (1) | SG43092A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT398199B (de) * | 1992-11-27 | 1994-10-25 | Chemie Linz Gmbh | Verfahren zur herstellung von arylhydantoinen |
WO2007140941A2 (en) * | 2006-06-02 | 2007-12-13 | Dsm Ip Assets B.V. | Process for the preparation of a hydroxy-aromatic resin; hydroxy-aromatic resin, and modification thereof |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IE46672B1 (en) * | 1977-03-18 | 1983-08-24 | Kanegafuchi Chemical Ind | Process for preparing 5-(4-hydroxyphenyl)hydantoin |
JPS5492961A (en) * | 1977-12-29 | 1979-07-23 | Ajinomoto Co Inc | Production of 5-arylhydantoin |
FR2432510A1 (fr) * | 1978-08-03 | 1980-02-29 | Hoechst France | Procede de fabrication de la r.s p-hydroxyphenyl-5 imidazolidine-dione-2,4 ou r.s p-hydroxyphenyl-5 hydantoine |
-
1990
- 1990-09-04 JP JP2235445A patent/JP2974742B2/ja not_active Expired - Fee Related
-
1991
- 1991-08-29 ES ES91114490T patent/ES2128304T3/es not_active Expired - Lifetime
- 1991-08-29 AT AT91114490T patent/ATE177737T1/de not_active IP Right Cessation
- 1991-08-29 EP EP91114490A patent/EP0474112B1/de not_active Expired - Lifetime
- 1991-08-29 SG SG1996003477A patent/SG43092A1/en unknown
- 1991-08-29 DE DE69130995T patent/DE69130995T2/de not_active Expired - Fee Related
- 1991-09-03 US US07/753,595 patent/US5126459A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
SG43092A1 (en) | 1997-10-17 |
US5126459A (en) | 1992-06-30 |
EP0474112B1 (de) | 1999-03-17 |
ES2128304T3 (es) | 1999-05-16 |
JPH04117363A (ja) | 1992-04-17 |
JP2974742B2 (ja) | 1999-11-10 |
ATE177737T1 (de) | 1999-04-15 |
DE69130995D1 (de) | 1999-04-22 |
EP0474112A1 (de) | 1992-03-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8339 | Ceased/non-payment of the annual fee |